Speed Problems
Speed problems are technically a subset of ratio / rate problems. However, their design can be so innovative, and their presence so widespread, that they deserve their own category. Here you’ll encounter questions ranging from basic school-level math to challenging AIME-level puzzles.
AMC 8 LEVEL PROBLEMS
Simple speed problems: just directly apply the formula distance = speed * time (maybe a few times) and you are done
AIME LEVEL PROBLEMS